Tony Abbott told reporters while on an official visit to China that Australian authorities are confident they know the location of the black box from the plane that disappeared without a trace on March 8 during a flight from Kuala Lumpur, Malaysia, to Beijing.

The plane's black boxes, or flight data and cockpit voice recorders, could help solve the mystery of why Flight 370 veered so far off course.

Charlie Morton pitched five-hit ball for seven innings, Neil Walker hit a review-aided home run and the Pittsburgh Pirates beat the Cincinnati Reds 3-0 Sunday in a testy game in which benches cleared after All-Stars Andrew Mcutchen and Brandon Phillips were hit by pitches.